Current Solutions Pneumatic Rolling Stool with Seatback
The Current Solutions Pneumatic Rolling Stool with Seatback is constructed to be sturdy. Using a wide 5 point star base and heavy duty casters. The seat is upholstered in durable black heavy vinyl. The seat height can be adjusted with the lever from 18" and 23 1/2".
ProHealthcareProducts.com also offers a pneumatic rolling stool without a back.